After the preliminary basic research on the problems encountered during the production period of Gulong shale oil in the Songliao Basin, NE China, and the scientific exploration, the special characteristics of Gulong shale oil in terms of reservoir space, phase distribution, flow pattern, and mineral evolution are proposed. The main results are as follows : (1) The source of organic matter, mechanism of hydrocarbon generation and expulsion, and key factors affecting shale oil abundance; (2) The types and structural characteristics of the reservoir and their contribution to porosity and permeability; (3) The mineral origin and evolution of minerals and their influence on reservoir availability, sensitivity, and compressibility; (4) The rock mechanical characteristics and fracture propagation law of Gulong shale; (5) The shale oil products, phase change law and main control factors of adsorption and desorption conversion of Gulong shale oil; (6) The mechanism of shale oil-liquid, solid-liquid gas interaction and enhanced oil recovery. Three key research suggestions are proposed to realize the large-scale economic utilization of the Gulong shale oil as follows: (1) Deepen research on the mechanism of oil and gas generation and discharge, storage and transportation, to guide the selection of geological sweet spots of shale oil; (2) Deepen research on the compressibility and fracture initiation mechanism to support the selection of engineering sweet spots and optimization of engineering design; (3) Deepen research on the fluid interaction mechanism under reservoir conditions, os us to guide the optimization of development schemes and the selection of EOR technologies. A successful development of Gulong shale oil requires global experts and scholars to contribute multidisciplinary innovative ideas and technical ideas to solve production problems.

经过对松辽盆地古龙页岩油生产过程中遇到的问题的初步基础研究和科学勘探，古龙页岩油在储集空间、相分布、流型、提出了矿物演化。主要研究结果如下： (1) 有机质来源、生排烃机制及影响页岩油丰度的关键因素；(2) 储层类型、构造特征及其对孔渗的贡献；(3) 矿物的矿物来源、矿物演化及其对储层可利用性、敏感性和可压缩性的影响；(4)古龙页岩岩石力学特征及裂缝扩展规律；(5) 页岩油产品，古龙页岩油吸附解吸转化相变规律及主控因素；(6)页岩油液、固液气相互作用与提高采收率机理。为实现古龙页岩油规模化经济利用，提出以下三个重点研究建议： (1) 深化油气生排、储运机理研究，指导地质甜点区选择页岩油；(2) 深化压缩性和起裂机理研究，支持工程甜点选择和工程设计优化；(3) 深化储层条件下流体相互作用机理研究，指导开发方案优化和提高采收率技术选择。